@media screen and (max-width:768px){
    .hidden-xs{
        display: none;
    }
}
@media screen and (min-width:768px) and (max-width:992px){
    .hidden-sm{
        display: none;
    }
}
@media screen and (min-width:992px) and (max-width:1200px){
    .hidden-md{
        display: none;
    }
}
@media screen and (min-width:1200px){
    .hidden-lg{
        display: none;
    }
}

